Which expression is equivalent to 12 x 12 x 12 x 12 x 12 x 12 x 12 x 12 x 12 x 12 x 122

answer:

12 x 10=120 x 122=14,640

step-by-step explanation:

just do 10x10 thats 100 then add the 20 so 120 then do 120 x 122 thats 14,640

last option

step-by-step explanation:

given that δdef is right and isoceles,

assuming that side df is the hypotenuse means that de an ef are the other 2 sides that intersect at 90° and are of equal length.

because they are of equal length, we can say that they are congruent

because they intersect at 90°, their slopes must be opposite reciprocals.

only the last option satisfies these conditions.